Evidence map›Paper›PMID 18710946›Full record

ArticleMolecular and cellular biology2008

Acetylation of EKLF is essential for epigenetic modification and transcriptional activation of the beta-globin locus.

Tanushri Sengupta, Ken Chen, Eric Milot, James J Bieker

Abstract read
In one paragraph

Article in Molecular and cellular biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. AMolecular and cellular biology · 2020
    Article
  8. Article
  9. Article
  10. Zinc finger proteins in cancer progression.Journal of biomedical science · 2016
    Review
  11. Transcription factor EKLF (KLF1) recruitment of the histone chaperone HIRA is essential for β-globin gene expression.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Structural and functional characterization of an atypical activation domain in erythroid Kruppel-like factor (EKLF).Proceedings of the National Academy of Sciences of the United States of America · 2011
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Tanushri SenguptaMount Sinai School of Medicine, New York, NY 10029, USA.
Ken Chen
Eric Milot
James J Bieker
Icahn School of Medicine at Mount Sinai · USHôpital Maisonneuve-Rosemont · CA

Funding

Function of Putative Determinant in HematopoiesisR01DK046865 · NIDDK · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI JAMES J BIEKER · 1993 to 2026
$11.2M
NIDDK NIH HHS R01 DK046865NIDDK NIH HHS R01 DK46865
6 · The paper itself

Abstract

Posttranslational modifications of transcription factors provide alternate protein interaction platforms that lead to varied downstream effects. We have investigated how the acetylation of EKLF plays a role in its ability to alter the beta-like globin locus chromatin structure and activate transcription of the adult beta-globin gene. By establishing an EKLF-null erythroid line whose closed beta-locus chromatin structure and silent beta-globin gene status can be rescued by retroviral infection of EKLF, we demonstrate the importance of EKLF acetylation at lysine 288 in the recruitment of CBP to the locus, modification of histone H3, occupancy by EKLF, opening of the chromatin structure, and transcription of adult beta-globin. We also find that EKLF helps to coordinate this process by the specific association of its zinc finger domain with the histone H3 amino terminus. Although EKLF interacts equally well with H3.1 and H3.3, we find that only H3.3 is enriched at the adult beta-globin promoter. These data emphasize the critical nature of lysine acetylation in transcription factor activity and enable us to propose a model of how modified EKLF integrates coactivators, chromatin remodelers, and nucleosomal components to alter epigenetic chromatin structure and stimulate transcription.

Indexed as

Epigenesis, GeneticAcetylationAnimalsCell LineCell MembraneChromatinChromatin Assembly and DisassemblyDNAErythroid CellsGlobinsHistonesHumansKruppel-Like Transcription FactorsLysineMicePromoter Regions, GeneticChromatinDNAerythroid Kruppel-like factorGlobinsHistonesKruppel-Like Transcription FactorsLysine

Identifiers

PMID18710946
PMCPMC2577412
OpenAlexW2134367629

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.